Diffusing evaporator of active substances



FIG. 1 is a front perspective view of a diffusing evaporator of active substances, showing our new design;

FIG. 2 is a side elevation view thereof taken from the right of FIG. 3;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a side elevation view thereof taken from the left of FIG. 3. 

The ornamental design for a diffusing evaporator of active substances, as shown and described. 